FilesExpand file tree

 master

/

RxTx.java

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

executable file

·

25 lines (22 loc) · 672 Bytes

 master

/

RxTx.java

Copy path

Top

File metadata and controls

• Code
• Blame

executable file

·

25 lines (22 loc) · 672 Bytes

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

package modbus_example;

import gnu.io.CommPort;

import gnu.io.CommPortIdentifier;

import gnu.io.SerialPort;

public class RxTx {

public static void main(String[] args){

try{

CommPortIdentifier portIdentifier = CommPortIdentifier.getPortIdentifier("COM19");

if ( portIdentifier.isCurrentlyOwned() )

{

System.out.println("Error: Port is currently in use");

}

else

{

CommPort commPort = portIdentifier.open("temp value",2000);

commPort.close();

}

}catch(Exception ex){

System.err.println("Exception: "+ex.getMessage());

}

}

}